Bow expander roller discussion on the neck bending stiffness of work rolls in the hydraulic bending roll control system 弯辊扩幅机,扩幅弯辊液压弯辊控制中工作辊辊颈弯曲刚度探讨
Through axial movement of work roll and cooperating with hydraulic bending roll technology, WRS rolling mill can increase plate shape controlling capability and can improve edge thinning of plate. WRS轧机通过工作辊的轴向移动,配合液压弯辊技术,提高了板形控制,改善了边部减薄。
Control for intermediate bending roll of UC rolling mill based on fuzzy neural network 基于模糊神经网络UC轧机中间辊弯辊控制
Study on Modeling and Simulation of Valve Controlled Cylinder Servo System for Hydraulic Bending Roll System 液压弯辊阀控缸伺服系统的建模及仿真研究
Break cause analysis for bending roll of CCR rolling mill and improvement CCR轧机弯曲棒断裂原因分析及改进
Design Principle of UCM Rolling Mill and Design of Its Bending Roll Traversing Device UCM轧机的设计原理及其弯辊横移装置的设计
Dynamic PC control and working bending roll guarantees the stability of the strip's quality. 动态PC和工作辊弯辊技术相互配合,保证了产品质量的稳定;
Analysis on Hot Coilbox Bending Roll Control 热卷箱弯曲辊控制浅析
Intelligent Internal Model Control for Hydraulic Bending Roll System 液压弯辊系统的智能内模控制
Realization of Bending Roll with Hydraulic Pressure for Shape Control 液压弯辊板形控制手段的实现
The Intelligent Controller of Hydraulic Bending Roll System Based on Fuzzy Neural Network 基于模糊神经网络的液压弯辊系统智能控制的研究
Hydraulic Bending Roll Control System in Three stand Cold Rolling Mill 三机架冷连轧机液压弯辊控制系统
The hydraulic bending roll control system based on the generalized predictive control 基于广义预测控制的液压弯辊控制系统
Research of Intelligent Control on Hydraulic Bending Roll System 轧钢液压弯辊系统智能控制的研究
The Research of Key Technologies for Equipment Designing for Modification of Hydraulic Bending Roll System of Hot Rolling 热轧液压弯辊改造中的设备关键技术研究
The application research of bending roll system in the gap control of four-roll rolling mill 弯辊系统在四辊轧机辊缝控制中的应用研究
Application in the hydraulic bending roll system The simulation results have demonstrated that this kind of controller can be used in the control systems with uncertain mathematics models, changeful parameters and nonlinear systems. 将其用于某液压弯辊系统,仿真结果表明该系统的性能良好,鲁棒性强,优于常规IMC系统,这类智能控制器适合于对象参数变化、模型不确定和非线性的控制。
Bending roll output error predictive model is constructed by means of random prediction. Future serial output error is predicted and compensated. 借助平稳随机序列预报思想建立系统输出误差预报模型,预报液压弯辊力未来序列输出误差并用以补偿系统的预测输出,从而提高了液压伺服控制系统的精度和抗干扰能力。
With the increasing of the bending roll force of work roll, the transverse difference of front tension stress increases, and the change concentrates on the edges of strip in the width direction mainly. 随着工作辊弯辊力的增加,前张应力沿横向的差距增大,且变化主要集中在板宽的边部;
In view of the time-variable and nonlinear characteristics of mathematical model of hydraulic bending roll system, this thesis design a new nonlinear adaptive controler based on fuzzy neural network. 针对液压弯辊系统数学模型的非线性、时变特性,本文设计了一种模糊神经网络模型参考自适应控制器。
Research on the Nerve Cell Self-adapting Fuzzy Controller Applied in the Automatic Shape Control System of Bending Roll 神经元自适应模糊控制器应用于弯辊板形自动控制系统的研究
Nonlinear Characteristic Modeling of Servo Value on Hydraulic Bending Roll System's Dynamic Characteristic 伺服阀非线性特性建模的液压弯辊系统动态特性
Hydraulic Bending Roll shape control system is one of the shape control means, its control quality on the plate-shape is good or bad control, that has a direct impact on the plate-shape. 液压弯辊系统作为板形控制的主要手段之一,其控制性能的好坏对板形的控制质量有着直接的影响。
As the most common and efficient means of flatness control, Hydraulic Bending Roll System has a direct effect on the quality of flatness. 液压弯辊系统作为最常用、最有效的板形控制方式,其性能对板形质量有着直接的影响。
The hydraulic bending roll system, as a kind of most effective strip shape control process, has already become the key technology used in strip shape control of the rolling mill at present. 液压弯辊系统作为一种最常用也最有效的板形控制手段,目前已成为轧机板形控制的核心技术。
Check for the main component of the bending roll device. 对弯辊装置主要部件进行校核和优化。
Mechanics being in progress to the bending roll device analyses, builds the Mechanics model. 对弯辊装置进行力学分析,建立力学模型。
The accurate model derived from State Space identification method provides reference for analyzing and improving the control precision and affectability of Hydraulic Bending Roll System. 利用StateSpace辨识法获得的液压弯辊系统精确模型可为分析并改善液压弯辊系统的控制精度和响应能力提供参考。
Build the comprehensive mathematical models of the various components including the pipeline of bending roll force control system, laid the foundation to simulate use of the MATLAB in next step. 建立了包括管道部分在内的较为全面的弯辊控制系统的各元件的数学模型,为以后的利用MATLAB仿真分析打下了基础。
As the characters of shape control instrument do great effect on the final result, electro-hydraulic bending roll system and leaning roll system are investigated pertinently. 由于板形控制手段的动态特性直接影响着系统的控制效果,因而有针对性地研究了弯辊系统和倾辊系统。